diff options
| -rw-r--r-- | win/tclWinThrd.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/win/tclWinThrd.c b/win/tclWinThrd.c index 088e9ff..7b0f6f8 100644 --- a/win/tclWinThrd.c +++ b/win/tclWinThrd.c @@ -16,6 +16,14 @@ #include <float.h> #include <sys/stat.h> +/* Workaround for mingw versions which don't provide this in float.h */ +#ifndef _MCW_EM +# define _MCW_EM 0x0008001F /* Error masks */ +# define _MCW_RC 0x00000300 /* Rounding */ +# define _MCW_PC 0x00030000 /* Precision */ +_CRTIMP unsigned int __cdecl _controlfp (unsigned int unNew, unsigned int unMask); +#endif + /* * This is the master lock used to serialize access to other serialization * data structures. |